TWI685630B - Waterproof lamps - Google Patents

Abstract

A waterproof lamp includes a lamp tube and a fixing seat, the lamp tube includes a tube body, a heat dissipation tube provided in the tube body, a light emitting module combined with the heat dissipation tube and a cover on the tube body The cover on both sides of the two ends, the tube system can be made of light-transmitting material, the heat dissipation tube is made of heat-conducting material and has a heat dissipation channel penetrating into the opening at both ends, and the two ends of the heat dissipation tube extend To the two side covers and make the heat dissipation channel communicate with the outside, the fixing base includes two fixing parts, the two fixing parts can be used for the two side covers of the two ends of the lamp tube to be embedded, and can be fixed on the ceiling or the wall Sealed on both ends of the tube body by the two side covers, so that the inside of the lamp tube is sealed, and the heat dissipation channel of the heat dissipation tube is connected to the outside, which can make it have good waterproof and The heat dissipation effect can greatly increase the service life.

Description

Waterproof lamps

The present invention is a technical field of the structure of a waterproof lamp, and particularly refers to a waterproof lamp that has good waterproof and heat dissipation effects to further greatly increase the service life.

A conventional lighting fixture, as shown in the Taiwan Patent Application No. 102209400 "Improved Structure of LED Lamps" patent, the cross section of its lampshade is U-shaped, and the open end is upwardly combined with the bottom of the lamp holder by means of buckling When it rains, the water will easily penetrate into the lampshade from the buckle of the lampshade and the lamp holder and accumulate in the lampshade, so that the light-emitting module inside the lampshade will be in a humid environment, which is prone to oxidation and aging. , And thus greatly shorten its service life.

The main purpose of the present invention is to solve the problem that the conventional lighting fixtures easily cause water to intrude into the lampshade and cause the service life of the fixture to be greatly shortened.

The waterproof lamp described in the present invention includes a lamp tube and a fixed seat. Wherein, the lamp tube includes a tube body, a heat dissipation tube, a light emitting module and two side covers. The tube system is made of light-transmissive material and has two ends that are open. The two phases on the inner tube wall Two convex ribs are provided on the opposite side for the inner area of the pipe body to define a containing groove. The heat dissipation tube is made of heat conductive material and has a heat dissipation channel penetrating into the opening at both ends. The heat dissipation tube is embedded in the accommodating slot, and the two ends protrude from the two ends of the tube body. length. The light-emitting module includes a strip-shaped circuit board and a plurality of LEDs electrically connected to the circuit board and a power line. The circuit board is fixed on the heat dissipation tube by a plurality of combination bolts. The light is projected to the outside of the tube body, and one end of the power cord is electrically connected to one end of the circuit board. The two side covers are respectively provided with a set of grooves located on the opposite inner side, a seal groove located on the opposite outer side, and a pipe hole and a line hole connecting the sleeve groove and the seal groove, At both ends of the tube body, the tube hole is for the heat pipe to pass through, the wire hole is for the power cord to pass through, and the sealing groove is filled with a sealant to completely seal the tube hole and the heat pipe and the wire hole The gap with the power cord. The fixing base includes two fixing parts, the two fixing parts can be used for embedding the two side covers of the two ends of the lamp tube, and can be fixed on the ceiling or the wall surface, and the two fixing parts are provided with corresponding heat dissipation slots The ventilation holes of the channel can quickly radiate the heat in the heat dissipation channel to the outside.

The waterproof lamp provided by the present invention can be formed by the tube body of the lamp tube being a round tube, the two side covers are tightly sealed at both ends of the tube body, and the two sides are filled with the sealant The sealing groove of the cover completely seals the gap between the two sides of the cover and the heat dissipation tube and the power cord, so that the interior of the lamp tube is designed to be completely sealed, so that rain cannot enter when it rains In the lamp tube, the light-emitting module located inside the lamp tube is well protected, and the service life can be greatly improved. In particular, the heat pipe and its interior penetrate to both ends to form an opening The shape of the heat dissipation channel can quickly lead the heat generated by the light emitting module to the outside, so it has a good heat dissipation effect, which can further increase its service life.

A‧‧‧Lamp

10‧‧‧tube

11‧‧‧rib

12‧‧‧slot

20‧‧‧ heat pipe

21‧‧‧cooling channel

22‧‧‧Combined plane

30‧‧‧Lighting module

31‧‧‧ circuit board

32‧‧‧LED

33‧‧‧Power cord

34‧‧‧Combination bolt

40‧‧‧Side cover

41‧‧‧Slot

42‧‧‧Seal groove

43‧‧‧Embedded groove

44‧‧‧tube hole

45‧‧‧ line hole

46‧‧‧Sealant

B‧‧‧Fixed seat

50‧‧‧Fixed parts

51‧‧‧Connector

52‧‧‧Inlay

53‧‧‧screw

54‧‧‧Ventilation hole

55‧‧‧fixing bolt

Figure 1 is a three-dimensional exploded view of the present invention.

Figure 2 is a partial exploded view of the present invention.

FIG. 3 is an enlarged schematic view of the three-dimensional combination of the present invention.

Figure 4 is an enlarged schematic view of the combined cross-section of the present invention.

Fig. 5 is an enlarged schematic view of the A-A section of Fig. 4;

Please refer to the figures 1 to 5 for showing that the waterproof lamp of the present invention includes a lamp tube A and a fixing base B. Wherein, the lamp tube A includes a tube body 10, a heat dissipation tube 20, a light emitting module 30 and two side covers 40. The tube body 10 is made of a light-transmitting material (such as glass, acrylic, plastic, etc.) and the two ends are open, on the opposite sides of the inner tube wall of the tube body 10 Two protruding ribs 11 are provided for partitioning the inner side of the tube body 10 into a receiving groove 12. The heat dissipation tube 20 is made of thermally conductive material (such as copper, aluminum, etc.), and has a heat dissipation channel 21 penetrating to the both ends of the opening, and the heat dissipation tube 20 is embedded in the container In the groove 12, both ends protrude from the two ends of the tube body 10 by a length, and opposite to a side surface of the containing groove 12 has a coupling plane 22. The light emitting module 30 includes a strip-shaped circuit board 31 and a plurality of LEDs 32 electrically connected to the circuit board 31 and a power supply line 33. The circuit board 31 is secured by a plurality of coupling bolts 34 to the coupling plane On the surface 22, the plurality of LEDs 32 can project light toward the outside of the tube body 10, and one end of the power cord 33 is electrically connected to one end of the circuit board 31. The two side covers 40 are respectively provided with a set of grooves 41 located on the opposite inner side, a seal groove 42 and a fitting groove 43 located on the opposite outer side, and a tube hole 44 and a line hole connecting the set groove 41 and the seal groove 42 45, the sleeve grooves 41 of the two side covers 40 are sleeved on both ends of the tube body 10 and are glued together to make the inside of the lamp tube A sealed, and the tube hole 44 can be used for the heat dissipation tube 20 to pass through However, the wire hole 45 allows the power cord 33 to pass through, and the sealing groove 42 can be filled with a sealant 46 to completely seal the tube hole 44 and the heat dissipation tube 20 and the wire hole 45 and the power cord 33 The gap between.

The fixing base B includes two fixing members 50 and a connecting member 51. Two opposite inner sides of the two fixing members 50 have an insert 52 for inserting into the inserting groove 43 of the two side covers 40, respectively. It can be combined and fixed on the ceiling or the wall by means of screws 53, fixing nails, button holes, button hooks, etc., and the two fixing members 50 are respectively provided with corresponding cooling channels 21 One of the ventilation holes 54 can quickly dissipate the heat of the heat dissipation groove and the channel 21 to the outside. The two end faces of the connecting member 51 face the opposite inner sides of the two fixing members 50, and a plurality of fixing bolts 55 are used to screw the two together. The combination of the two fixing members 50 and the connecting member 51 can greatly improve the overall texture and beauty.

The waterproof lamp provided by the present invention can be formed by the tube body 10 of the lamp tube A having a circular tube shape, the two side covers 40 are sleeved and covered at both ends of the tube body 10 and are glued with an adhesive, and the use of the The sealant 46 is filled in the sealing groove 42 of the two side covers 40 to completely seal the gap between the two side covers 40 and the heat dissipation tube 20 and the power cord 33. The design of the inside of the lamp tube A is completely sealed, so that rainwater cannot penetrate into the lamp tube A when it rains, so that the light emitting module 30 located inside the lamp tube A can be well protected, and Can greatly increase the service life. In particular, the heat dissipation tube 20 and its interior penetrate through the heat dissipation channels 21 with open ends at both ends, and the heat generated by the light emitting module 30 can be quickly led to the outside, so it has a good heat dissipation effect , Which can further increase its service life.

In summary, because the present invention has the above advantages and practical value, and no similar products have been published in similar products, the application requirements of the invention patent have been met, and the application is filed according to law.

A‧‧‧Lamp

10‧‧‧tube

11‧‧‧rib

12‧‧‧slot

20‧‧‧ heat pipe

21‧‧‧cooling channel

22‧‧‧Combined plane

30‧‧‧Lighting module

31‧‧‧ circuit board

32‧‧‧LED

33‧‧‧Power cord

34‧‧‧Combination bolt

40‧‧‧Side cover

41‧‧‧Slot

42‧‧‧Seal groove

43‧‧‧Embedded groove

44‧‧‧tube hole

45‧‧‧ line hole

46‧‧‧Sealant

B‧‧‧Fixed seat

50‧‧‧Fixed parts

51‧‧‧Connector

52‧‧‧Inlay

53‧‧‧screw

54‧‧‧Ventilation hole

55‧‧‧fixing bolt

Claims (3)

A waterproof lamp includes a lamp tube, the lamp tube includes: a tube body, which is made of a light-transmitting material and is open at both ends, and two convex ribs are provided on two opposite sides of the inner tube wall for The interior of the tube body is separated by a containing groove; a heat dissipating tube is made of heat conductive material and has a heat dissipating channel penetrating to the two ends of the opening, and the heat dissipating tube is embedded in the groove, Both ends protrude a length from the two ends of the tube body; a light-emitting module includes a long circuit board and a plurality of LEDs and a power line electrically connected to the circuit board, the circuit board is combined by a plurality of The bolts are fixed on the heat dissipation tube, and the plurality of LEDs can project light toward the outside of the tube body, and one end of the power cord is electrically connected to one end of the circuit board; A set of grooves on the inner side, a seal groove and an embedded groove on the opposite outer side, and a pipe hole and a line hole connecting the sleeve groove and the seal groove, and the sleeve grooves on the two side covers are provided to be sleeved on the two sides of the pipe body At the end, the tube hole is for the heat pipe to pass through, the wire hole is for the power wire to pass through, and the sealing groove is filled with a sealant to completely seal between the pipe hole and the heat pipe and the wire hole and the power wire Gap; and a fixing seat, which includes two fixing pieces and a connecting piece, two opposite inner sides of the two fixing pieces have an insert piece which can be inserted into the insertion groove of the two side covers respectively, on the two fixing pieces Another vent hole corresponding to the heat dissipation channel can be used to quickly dissipate the heat in the heat dissipation channel to the outside. The two end faces of the connecting piece are in contact with the opposite inner sides of the two fixing pieces, and a plurality of fixing bolts are used The two screws are combined, and the two fixing pieces can be combined and fixed at a plurality of screws On the ceiling or wall. The waterproof lamp according to claim 1, wherein the heat dissipation tube has a bonding plane opposite to a side of the receiving slot, and the circuit board of the light emitting module is screw-fixed on the bonding plane. The waterproof lamp according to claim 1, wherein the two side covers and the two ends of the tube body are adhered with adhesive.

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